package com.sxt;

public class Main {
 public static void main(String [] args)
 {
     Outer a=new Outer(2);
     a.setouter();
     Outer.Inner b=a.new Inner();
    		 b.setinner();
 }
}
class Outer
{
	private int num;
	Outer(int num)
	{
		this.num=num;
	}
	public void setouter()
	{
		System.out.println(num);
	}
	class Inner
	{
		public void setinner()
		{
			System.out.println(num+"hello");
		}
	}
}
